ProSysLib: Dissecting the Process

// PSLVersionNumber.h : Declaration of the CPSLVersionNumber

#pragma once
#include "resource.h"       // main symbols
#include "GUIDs.h"
#include "PSLExceptions.h"
#include "ProSysLib_i.h"

class ATL_NO_VTABLE CPSLVersionNumber:
	public CComObjectRootEx<CComMultiThreadModel>,
	public CComCoClass<CPSLVersionNumber, &CLSID_PSLVersionNumber>,
	public IDispatchImpl<IPSLVersionNumber, &IID_IPSLVersionNumber, &LIBID_ProSysLib, PSL_HiVersion, PSL_LoVersion>,
	public CPSLException<&CLSID_PSLVersionNumber, &IID_IPSLVersionNumber>
{
public:

	CPSLVersionNumber();

	void Initialize(long HighVersion, long LowVersion, long BuildNumber, long Revision);

BEGIN_COM_MAP(CPSLVersionNumber)
	COM_INTERFACE_ENTRY(IPSLVersionNumber)
	COM_INTERFACE_ENTRY(IDispatch)
	COM_INTERFACE_ENTRY(ISupportErrorInfo)
END_COM_MAP()

	DECLARE_PROTECT_FINAL_CONSTRUCT()
	HRESULT FinalConstruct();
	void FinalRelease();

////////////////////////////
// Interface Implementation:
////////////////////////////

	STDMETHOD(get_High)(long * pValue);
	STDMETHOD(get_Low)(long * pValue);
	STDMETHOD(get_Build)(long * pValue);
	STDMETHOD(get_Revision)(long * pValue);
	STDMETHOD(get_Text)(BSTR * pValue);

private:

	_bstr_t m_Text;
	long m_HighVersion;
	long m_LowVersion;
	long m_BuildNumber;
	long m_RevisionNumber;
};